Completion of Left Tunnel of LJ4 Biaohuayu Tunnel of Xiyu Expressway

On the morning of April 8，Xiyu Expressway of Shanxi Luqiao No.6 CompanyLJ4. Smooth completion of the left tunnel of Biaohuayu Tunnel，It has laid a solid foundation for the smooth completion and opening of Xiyu Expressway.。

Huayu Tunnel is a separated tunnel.，The total length of the left line of the tunnel is 1759m，The length of the right line is 1739m，The tunnel entrance is of end wall type，The outlet is a bamboo-cutting tunnel portal。

During construction，The project management team plans ahead、Scientific organizations，Stick to it“Short footage、Weak blasting、Tube advance、Measure frequently、Strong support”Construction principles，Through advanced geological prediction、Surrounding rock measurement and other comprehensive measures，Strengthen process control，Overcome various unfavorable factors，Zero casualties have been achieved.、The construction goal of zero quality defects，It has effectively guaranteed the quality, safety and progress of the project.。

The project department will continue to manage strictly.、Scientific construction，On the premise of ensuring construction safety and project quality，Go all out to promote project construction，Ensure high quality、Efficient、Complete the project construction task on schedule。

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